! Started logfile: J1316-3338_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:54:41 2013 obs J1316-3338_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1316-3338_S_2001_03_12_pus_uva.fits ! AN table 1: 55 integrations on 136 of 136 possible baselines. ! AN table 2: 11 integrations on 136 of 136 possible baselines. ! AN table 3: 13 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0758563 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 3260 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1316-3338_S_2001_03_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 755 telescope corrections were flagged in sub-array 1. ! A total of 154 telescope corrections were flagged in sub-array 2. ! A total of 191 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 745 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 221 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 731 telescope corrections were flagged in sub-array 1. ! A total of 160 telescope corrections were flagged in sub-array 2. ! A total of 191 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 745 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 221 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.632067Jy sigma=0.005755 ! Fit after self-cal, rms=0.362974Jy sigma=0.003314 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=7.079 mas, bpa=0.5659 degrees ! Estimated noise=2212.76 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.61507 Jy ! Component: 100 - total flux cleaned = 0.773531 Jy ! Total flux subtracted in 100 components = 0.773531 Jy ! Clean residual min=-0.045889 max=0.095723 Jy/beam ! Clean residual mean=0.000040 rms=0.015576 Jy/beam ! Combined flux in latest and established models = 0.773531 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.773531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338757Jy sigma=0.003093 ! Fit after self-cal, rms=0.338475Jy sigma=0.003090 ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100086 Jy ! Component: 100 - total flux cleaned = 0.163441 Jy ! Total flux subtracted in 100 components = 0.163441 Jy ! Clean residual min=-0.037408 max=0.057600 Jy/beam ! Clean residual mean=-0.000213 rms=0.010441 Jy/beam ! Combined flux in latest and established models = 0.936972 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.936972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288801Jy sigma=0.002690 ! Fit after self-cal, rms=0.287586Jy sigma=0.002681 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=8.568 mas, bpa=-3.813 degrees ! Estimated noise=1620.71 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733236 Jy ! Component: 100 - total flux cleaned = 0.114533 Jy ! Component: 150 - total flux cleaned = 0.138905 Jy ! Component: 200 - total flux cleaned = 0.153415 Jy ! Total flux subtracted in 200 components = 0.153415 Jy ! Clean residual min=-0.028808 max=0.027292 Jy/beam ! Clean residual mean=-0.001086 rms=0.008068 Jy/beam ! Combined flux in latest and established models = 1.09039 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 1.09039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266848Jy sigma=0.002538 ! Fit after self-cal, rms=0.265905Jy sigma=0.002532 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HH 1.00* HN 1.25 ! KK 1.01 KP 1.00* LA 1.01 MA 1.00* ! MC 1.00* MK 0.87 NL 1.00 ON 1.00* ! OV 1.00 PT 1.08 SC 1.04 TS 1.00* ! WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HH 1.00* HN 1.38 ! KK 1.00* KP 1.06 LA 1.07 MA 1.00* ! MC 1.00* MK 0.93 NL 1.07 ON 1.00* ! OV 0.92 PT 1.13 SC 0.85 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HH 1.00* HN 0.68 ! KK 0.97 KP 0.92 LA 0.93 MA 1.00* ! MC 1.00* MK 1.03 NL 0.99 ON 1.00* ! OV 1.03 PT 0.87 SC 1.10 TS 1.00* ! WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HH 1.00* HN 1.58 ! KK 1.00* KP 1.13 LA 0.90 MA 1.00* ! MC 1.00* MK 0.94 NL 1.10 ON 1.00* ! OV 0.90 PT 1.02 SC 1.13 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Fit before self-cal, rms=0.265905Jy sigma=0.002532 ! Fit after self-cal, rms=0.216664Jy sigma=0.002159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=8.954 mas, bpa=-6.148 degrees ! Estimated noise=1664.08 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740964 Jy ! Component: 100 - total flux cleaned = 0.00866467 Jy ! Component: 150 - total flux cleaned = 0.00907458 Jy ! Component: 200 - total flux cleaned = 0.00907277 Jy ! Total flux subtracted in 200 components = 0.00907277 Jy ! Clean residual min=-0.021250 max=0.016070 Jy/beam ! Clean residual mean=-0.000618 rms=0.005239 Jy/beam ! Combined flux in latest and established models = 1.09946 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 1.09946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215988Jy sigma=0.002155 ! Fit after self-cal, rms=0.216373Jy sigma=0.002152 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216373Jy sigma=0.002152 ! Fit after self-cal, rms=0.189387Jy sigma=0.001931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=8.886 mas, bpa=-6.018 degrees ! Estimated noise=1660.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156515 Jy ! Component: 100 - total flux cleaned = 0.00180597 Jy ! Component: 150 - total flux cleaned = 0.00222908 Jy ! Component: 200 - total flux cleaned = 0.00275718 Jy ! Total flux subtracted in 200 components = 0.00275718 Jy ! Clean residual min=-0.014022 max=0.014429 Jy/beam ! Clean residual mean=-0.000417 rms=0.003731 Jy/beam ! Combined flux in latest and established models = 1.10222 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 1.10222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188839Jy sigma=0.001927 ! Fit after self-cal, rms=0.188883Jy sigma=0.001926 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074463 Jy ! Component: 100 - total flux cleaned = 0.00103453 Jy ! Component: 150 - total flux cleaned = 0.00103245 Jy ! Component: 200 - total flux cleaned = 0.00115567 Jy ! Total flux subtracted in 200 components = 0.00115567 Jy ! Clean residual min=-0.013759 max=0.013394 Jy/beam ! Clean residual mean=-0.000425 rms=0.003689 Jy/beam ! Combined flux in latest and established models = 1.10337 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 1.10337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188695Jy sigma=0.001924 ! Fit after self-cal, rms=0.188680Jy sigma=0.001924 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188680Jy sigma=0.001924 ! Fit after self-cal, rms=0.188476Jy sigma=0.001923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=8.84 mas, bpa=-5.901 degrees ! Estimated noise=1657.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532369 Jy ! Component: 100 - total flux cleaned = 0.000886064 Jy ! Component: 150 - total flux cleaned = 0.00132658 Jy ! Component: 200 - total flux cleaned = 0.00169019 Jy ! Total flux subtracted in 200 components = 0.00169019 Jy ! Clean residual min=-0.013453 max=0.013067 Jy/beam ! Clean residual mean=-0.000370 rms=0.003593 Jy/beam ! Combined flux in latest and established models = 1.10506 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 1.10506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188232Jy sigma=0.001921 ! Fit after self-cal, rms=0.188221Jy sigma=0.001921 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606867 Jy ! Component: 100 - total flux cleaned = 0.000825393 Jy ! Component: 150 - total flux cleaned = 0.000920235 Jy ! Component: 200 - total flux cleaned = 0.000923107 Jy ! Total flux subtracted in 200 components = 0.000923107 Jy ! Clean residual min=-0.013139 max=0.012399 Jy/beam ! Clean residual mean=-0.000376 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 1.10599 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 1.10598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188121Jy sigma=0.001920 ! Fit after self-cal, rms=0.188109Jy sigma=0.001920 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188109Jy sigma=0.001920 ! Fit after self-cal, rms=0.187966Jy sigma=0.001920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.053 mas, bmaj=21.03 mas, bpa=-2.129 degrees ! Estimated noise=2175.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634364 Jy ! Component: 100 - total flux cleaned = 0.00635629 Jy ! Component: 150 - total flux cleaned = 0.00634619 Jy ! Component: 200 - total flux cleaned = 0.00623539 Jy ! Total flux subtracted in 200 components = 0.00623539 Jy ! Clean residual min=-0.015012 max=0.015525 Jy/beam ! Clean residual mean=-0.000792 rms=0.004769 Jy/beam ! Combined flux in latest and established models = 1.11222 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 1.11222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188124Jy sigma=0.001921 ! Fit after self-cal, rms=0.188027Jy sigma=0.001920 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007052 Jy ! Component: 100 - total flux cleaned = 0.000849156 Jy ! Component: 150 - total flux cleaned = 0.000950052 Jy ! Component: 200 - total flux cleaned = 0.00103219 Jy ! Total flux subtracted in 200 components = 0.00103219 Jy ! Clean residual min=-0.015302 max=0.014757 Jy/beam ! Clean residual mean=-0.000808 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 1.11325 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 93 components and 1.11325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188147Jy sigma=0.001920 ! Fit after self-cal, rms=0.188097Jy sigma=0.001920 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=8.809 mas, bpa=-5.809 degrees ! Estimated noise=1656.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.96 x 8.809 at -5.809 degrees (North through East) ! Clean map min=-0.011964 max=0.80256 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188097Jy sigma=0.001920 ! Fit after self-cal, rms=0.182463Jy sigma=0.001586 ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=8.807 mas, bpa=-5.845 degrees ! Estimated noise=1649.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442434 Jy ! Component: 100 - total flux cleaned = 0.0013074 Jy ! Component: 150 - total flux cleaned = 0.00130834 Jy ! Component: 200 - total flux cleaned = 0.00130301 Jy ! Total flux subtracted in 200 components = 0.00130301 Jy ! Clean residual min=-0.010561 max=0.011846 Jy/beam ! Clean residual mean=-0.000234 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 1.11456 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 1.11456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182089Jy sigma=0.001584 ! Fit after self-cal, rms=0.182081Jy sigma=0.001584 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307347 Jy ! Component: 100 - total flux cleaned = 0.000306441 Jy ! Component: 150 - total flux cleaned = 0.000133407 Jy ! Component: 200 - total flux cleaned = 5.84692e-05 Jy ! Total flux subtracted in 200 components = 5.84692e-05 Jy ! Clean residual min=-0.010510 max=0.011602 Jy/beam ! Clean residual mean=-0.000234 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 1.11461 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 1.11461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181953Jy sigma=0.001583 ! Fit after self-cal, rms=0.181957Jy sigma=0.001583 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181957Jy sigma=0.001583 ! Fit after self-cal, rms=0.182406Jy sigma=0.001583 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=7.351 mas, bpa=-2.922 degrees ! Estimated noise=2263.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.6164 Jy ! Component: 100 - total flux cleaned = 0.793282 Jy ! Component: 150 - total flux cleaned = 0.895137 Jy ! Component: 200 - total flux cleaned = 0.961505 Jy ! Total flux subtracted in 200 components = 0.961505 Jy ! Clean residual min=-0.022837 max=0.035670 Jy/beam ! Clean residual mean=0.000092 rms=0.007593 Jy/beam ! Combined flux in latest and established models = 0.961505 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.961505 Jy ! Inverting map and beam ! Estimated beam: bmin=2.952 mas, bmaj=8.799 mas, bpa=-5.824 degrees ! Estimated noise=1650.62 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638571 Jy ! Component: 100 - total flux cleaned = 0.0994559 Jy ! Component: 150 - total flux cleaned = 0.120126 Jy ! Component: 200 - total flux cleaned = 0.132324 Jy ! Total flux subtracted in 200 components = 0.132324 Jy ! Clean residual min=-0.011379 max=0.014647 Jy/beam ! Clean residual mean=-0.000082 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 1.09383 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 1.09383 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.007 mas, bmaj=21.05 mas, bpa=-2.265 degrees ! Estimated noise=2181.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014561 Jy ! Component: 100 - total flux cleaned = 0.019698 Jy ! Component: 150 - total flux cleaned = 0.020256 Jy ! Component: 200 - total flux cleaned = 0.0204519 Jy ! Total flux subtracted in 200 components = 0.0204519 Jy ! Clean residual min=-0.013282 max=0.016025 Jy/beam ! Clean residual mean=-0.000473 rms=0.004259 Jy/beam ! Combined flux in latest and established models = 1.11428 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272816 Jy ! Component: 100 - total flux cleaned = 0.000523674 Jy ! Component: 150 - total flux cleaned = 0.000749762 Jy ! Component: 200 - total flux cleaned = 0.000887516 Jy ! Total flux subtracted in 200 components = 0.000887516 Jy ! Clean residual min=-0.013150 max=0.015169 Jy/beam ! Clean residual mean=-0.000488 rms=0.004206 Jy/beam ! Combined flux in latest and established models = 1.11517 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 1.11517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.952 mas, bmaj=8.799 mas, bpa=-5.824 degrees ! Estimated noise=1650.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00510523 Jy ! Component: 100 - total flux cleaned = -0.00487857 Jy ! Component: 150 - total flux cleaned = -0.00487551 Jy ! Component: 200 - total flux cleaned = -0.00500824 Jy ! Total flux subtracted in 200 components = -0.00500824 Jy ! Clean residual min=-0.011094 max=0.013241 Jy/beam ! Clean residual mean=-0.000201 rms=0.003188 Jy/beam ! Combined flux in latest and established models = 1.11016 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 1.11016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182566Jy sigma=0.001586 ! Fit after self-cal, rms=0.182572Jy sigma=0.001585 wmodel J1316-3338_S_2001_03_12_pus_map.mod ! Writing 86 model components to file: J1316-3338_S_2001_03_12_pus_map.mod wobs J1316-3338_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1316-3338_S_2001_03_12_pus_uvs.fits wwins J1316-3338_S_2001_03_12_pus_map.win ! wwins: Wrote 2 windows to J1316-3338_S_2001_03_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025426 Jy ! Component: 100 - total flux cleaned = 0.00177776 Jy ! Component: 150 - total flux cleaned = 0.000397712 Jy ! Component: 200 - total flux cleaned = -0.00105951 Jy ! Component: 250 - total flux cleaned = -0.00213595 Jy ! Component: 300 - total flux cleaned = -0.00242235 Jy ! Component: 350 - total flux cleaned = -0.00227846 Jy ! Component: 400 - total flux cleaned = -0.00227793 Jy ! Component: 450 - total flux cleaned = -0.00214685 Jy ! Component: 500 - total flux cleaned = -0.0021469 Jy ! Component: 550 - total flux cleaned = -0.00226862 Jy ! Component: 600 - total flux cleaned = -0.00238904 Jy ! Component: 650 - total flux cleaned = -0.00238981 Jy ! Component: 700 - total flux cleaned = -0.00261762 Jy ! Component: 750 - total flux cleaned = -0.00294433 Jy ! Component: 800 - total flux cleaned = -0.00315483 Jy ! Component: 850 - total flux cleaned = -0.00346337 Jy ! Component: 900 - total flux cleaned = -0.00366305 Jy ! Component: 950 - total flux cleaned = -0.00395641 Jy ! Component: 1000 - total flux cleaned = -0.00424511 Jy ! Component: 1050 - total flux cleaned = -0.00434035 Jy ! Component: 1100 - total flux cleaned = -0.00461561 Jy ! Component: 1150 - total flux cleaned = -0.00497336 Jy ! Component: 1200 - total flux cleaned = -0.00514935 Jy ! Component: 1250 - total flux cleaned = -0.00557827 Jy ! Component: 1300 - total flux cleaned = -0.00574636 Jy ! Component: 1350 - total flux cleaned = -0.00591344 Jy ! Component: 1400 - total flux cleaned = -0.00615612 Jy ! Component: 1450 - total flux cleaned = -0.0063932 Jy ! Component: 1500 - total flux cleaned = -0.0066266 Jy ! Component: 1550 - total flux cleaned = -0.00693057 Jy ! Component: 1600 - total flux cleaned = -0.00730308 Jy ! Component: 1650 - total flux cleaned = -0.00781535 Jy ! Component: 1700 - total flux cleaned = -0.0081022 Jy ! Component: 1750 - total flux cleaned = -0.00845434 Jy ! Component: 1800 - total flux cleaned = -0.00887011 Jy ! Component: 1850 - total flux cleaned = -0.00907606 Jy ! Component: 1900 - total flux cleaned = -0.00941448 Jy ! Component: 1950 - total flux cleaned = -0.0100113 Jy ! Component: 2000 - total flux cleaned = -0.0103386 Jy ! Total flux subtracted in 2048 components = -0.0108517 Jy ! Clean residual min=-0.003801 max=0.003940 Jy/beam ! Clean residual mean=-0.000163 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 1.09931 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 229 components and 1.09931 Jy ![Exited script file: muppet] wmap "J1316-3338_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.952 x 8.799 at -5.824 degrees (North through East) ! Clean map min=-0.0079729 max=0.81201 Jy/beam ! Writing clean map to FITS file: J1316-3338_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.812007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00129124 device "J1316-3338_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477055 0.477055 0.954109 1.90822 3.81644 7.63287 15.2657 30.5315 61.063 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.812 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.952 x 8.799 at -5.824 degrees (North through East) ! Clean map min=-0.0079729 max=0.81201 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1316-3338_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:54:45 2013